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Calculators Fit
Free health & fitness calculators in 6 languages
A free set of health, fitness and nutrition calculators: BMI, body fat, ideal weight, RMR/TDEE, calories, macros, 1RM, running pace and VO2 max. Each one explains the formula step by step and shows the result on a visual gauge — so you understand it, not just read a number. No signup, works right in the browser, in English, Español, Français, Italiano, Deutsch and हिन्दी.
Hi PH! I built Calculators Fit because most fitness calculators just spit out a number. Here every tool shows the formula, the reference ranges and a visual gauge, so you actually understand the result. It's free, no signup, and translated into 6 languages. Feedback welcome!
About Calculators Fit on Product Hunt
“Free health & fitness calculators in 6 languages”
Calculators Fit was submitted on Product Hunt and earned 11 upvotes and 4 comments, placing #159 on the daily leaderboard. A free set of health, fitness and nutrition calculators: BMI, body fat, ideal weight, RMR/TDEE, calories, macros, 1RM, running pace and VO2 max. Each one explains the formula step by step and shows the result on a visual gauge — so you understand it, not just read a number. No signup, works right in the browser, in English, Español, Français, Italiano, Deutsch and हिन्दी.
On the analytics side, Calculators Fit competes within Health & Fitness, Nutrition and Fitness — topics that collectively have 85.7k followers on Product Hunt. The dashboard above tracks how Calculators Fit performed against the three products that launched closest to it on the same day.
Who hunted Calculators Fit?
Calculators Fit was hunted by Vinicius Demetrio. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Calculators Fit including community comment highlights and product details, visit the product overview.
Vinicius Demetrio